package DP.command.pm.comm;

import DP.command.pm.receiver.impl.CodeGroup;
import DP.command.pm.receiver.impl.PageGroup;
import DP.command.pm.receiver.impl.RequirementGroup;

/**
 * @author msi
 * 抽象命令类
 */
public abstract class Command {
    protected RequirementGroup rg=new RequirementGroup();
    protected PageGroup pg=new PageGroup();
    protected CodeGroup cg=new CodeGroup();

    //只有一个方法，你要我做什么事情。
    public abstract void execute();
}
